TY  - BOOK
AU  - Orilia, Lawrence S.
TI  - Introduction to business data processing
SN  - 070664633
U1  - 005.74 
PY  - 1982///
CY  - Auckland
PB  - Mcgraw Hill
KW  - Computer programming
KW  - Programs
KW  - Data
KW  - Data files
KW  - Data bases
KW  - Data validation
KW  - File processing
KW  - Data processing
KW  - Business
ER  -